POWER WINDOW CONTROL SYSTEM Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch

DESCRIPTION

When the engine switch is on (IG), the power window regulator motor assembly (for front passenger door) is operated by the power window regulator switch assembly. The power window regulator motor assembly (for front passenger door) has motor, regulator, and ECU functions.

WIRING DIAGRAM

B002DKTE06

CAUTION / NOTICE / HINT

Note


  • The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly.

    Click here

  • If the power window regulator motor assembly (for front passenger door) has been replaced with a new one, initialize the power window control system.

    Click here

  • Check that the window lock switch is off before performing the following procedure.

  • Inspect the fuses for circuits related to this system before performing the following procedure.

  • If the main body ECU (multiplex network body ECU) is replaced, refer to Service Bulletin.

PROCEDURE


  1. READ VALUE USING GTS (MAIN BODY)


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Main Body / Data List.

    5. Read the Data List according to the display on the GTS.


      Body Electrical > Main Body > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Communication P-Door Motor Connection status between power window regulator motor assembly (for front passenger door) and main body ECU (multiplex network body ECU) STOP or OK

      STOP: Communication stopped

      OK: Normal communication

      		 -

      Body Electrical > Main Body > Data List
      Tester Display
      Communication P-Door Motor
      OK
      On the GTS screen, OK is displayed.
      Result
      Proceed to
      OK
      NG

    NG

    GO TO LIN COMMUNICATION SYSTEM Click here

    OK

  2. READ VALUE USING GTS (P-DOOR MOTOR)


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / P-Door Motor / Data List.

    5. Read the Data List according to the display on the GTS.


      Body Electrical > P-Door Motor > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      P Door P/W Up SW Front passenger door power window manual up switch signal OFF or ON

      OFF: Front passenger door power window manual up switch not being operated

      ON: Front passenger door power window manual up switch being operated

      		 -
      P Door P/W Down SW Front passenger door power window manual down switch signal OFF or ON

      OFF: Front passenger door power window manual down switch not being operated

      ON: Front passenger door power window manual down switch being operated

      		 -

      Body Electrical > P-Door Motor > Data List
      Tester Display
      P Door P/W Up SW
      P Door P/W Down SW
      OK
      On the GTS screen, ON or OFF is displayed accordingly.
      Result
      Result Proceed to
      OK (for LHD) A
      OK (for RHD) B
      NG C

    A

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH Click here

    B

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Click here

    C

  3. INSPECT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY


    1. Remove the front power window regulator switch assembly.

      Click here

    2. Inspect the front power window regulator switch assembly.

      Click here

      Result
      Result Proceed to
      OK (for LHD) A
      OK (for RHD) B
      NG C

    B

    CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY - FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH) Click here

    C

    REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY Click here

    A

  4. CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY - FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH)


    1. Disconnect the N29 front power window regulator switch assembly connector.

    2. Disconnect the N2 front power window regulator motor assembly RH connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      N29-2 (UP) - N2-10 (UP1) Always Below 1 Ω
      N29-10 (DOWN) - N2-7 (DWN1) Always Below 1 Ω
      N29-2 (UP) - Body ground Always 10 kΩ or higher
      N29-10 (DOWN) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  5. CHECK HARNESS AND CONNECTOR (FRONT MULTIPLEX NETWORK DOOR ECU RH - BATTERY AND BODY GROUND)


    1. B002C7YC39
      *a

      Front view of wire harness connector

      (to Front Multiplex Network Door ECU RH)

      Disconnect the front multiplex network door ECU RH connector.

    2. Measure the voltage and resistance according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      N24-6 (BDR) - N24-1 (GND) Always 11 to 14 V
      N24-3 (SIG) - N24-1 (GND) Engine switch on (IG) 11 to 14 V
      Standard Resistance
      Tester Connection Condition Specified Condition
      N24-1 (GND) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  6. CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY - FRONT MULTIPLEX NETWORK DOOR ECU RH)


    1. Disconnect the N29 front power window regulator switch assembly connector.

    2. Disconnect the N24 front multiplex network door ECU RH connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      N29-5 (GND) - N24-9 (SGND) Always Below 1 Ω
      N29-5 (GND) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  7. CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH - FRONT MULTIPLEX NETWORK DOOR ECU RH)


    1. Disconnect the N2 front power window regulator motor assembly RH connector.

    2. Disconnect the N24 front multiplex network door ECU RH connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      N2-2 (B) - N24-5 (BDRJ) Always Below 1 Ω
      N2-1 (E) - N24-2 (PWE) Always Below 1 Ω
      N2-2 (B) - Body ground Always 10 kΩ or higher
      N2-1 (E) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  8. CHECK FRONT MULTIPLEX NETWORK DOOR ECU RH


    1. Measure the resistance according to the value(s) in the table below.

      B002EJIC09
      *a

      Component with harness connected

      (Front Multiplex Network Door ECU RH)

      		 - -
      Standard Voltage
      Tester Connection Condition Specified Condition
      N24-5 (BDRJ) - Body ground Always 11 to 14 V
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE FRONT MULTIPLEX NETWORK DOOR ECU RH Click here

    OK

  9. INSPECT FRONT MULTIPLEX NETWORK DOOR ECU RH


    1. Remove the front multiplex network door ECU RH.

      Click here

      B002ES6C04
      *a

      Component without harness connected

      (Front Multiplex Network Door ECU RH)

      		 - -

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      2 (PWE) - 1 (GND) Always Below 1 Ω
      9 (SGND) - 1 (GND) Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Click here

    NG

    REPLACE FRONT MULTIPLEX NETWORK DOOR ECU RH Click here

  10. CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY - FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH)


    1. Disconnect the O9 front power window regulator switch assembly connector.

    2. Disconnect the O2 front power window regulator motor assembly LH connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      O9-2 (UP) - O2-10 (UP1) Always Below 1 Ω
      O9-10 (DOWN) - O2-7 (DWN1) Always Below 1 Ω
      O9-2 (UP) - Body ground Always 10 kΩ or higher
      O9-10 (DOWN) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  11. CHECK HARNESS AND CONNECTOR (FRONT MULTIPLEX NETWORK DOOR ECU LH - BATTERY AND BODY GROUND)


    1. B002C7YC57
      *a

      Front view of wire harness connector

      (to Front Multiplex Network Door ECU LH)

      Disconnect the front multiplex network door ECU LH connector.

    2. Measure the voltage and resistance according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      O4-6 (BDR) - O4-1 (GND) Always 11 to 14 V
      O4-3 (SIG) - O4-1 (GND) Engine switch on (IG) 11 to 14 V
      Standard Resistance
      Tester Connection Condition Specified Condition
      O4-1 (GND) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  12. CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY - FRONT MULTIPLEX NETWORK DOOR ECU LH)


    1. Disconnect the O9 front power window regulator switch assembly connector.

    2. Disconnect the O4 front multiplex network door ECU LH connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      O9-5 (GND) - O4-9 (SGND) Always Below 1 Ω
      O9-5 (GND) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  13. CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH - FRONT MULTIPLEX NETWORK DOOR ECU LH)


    1. Disconnect the O2 front power window regulator motor assembly LH connector.

    2. Disconnect the O4 front multiplex network door ECU LH connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      O2-2 (B) - O4-5 (BDRJ) Always Below 1 Ω
      O2-1 (E) - O4-2 (PWE) Always Below 1 Ω
      O2-2 (B) - Body ground Always 10 kΩ or higher
      O2-1 (E) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  14. CHECK FRONT MULTIPLEX NETWORK DOOR ECU LH


    1. Measure the resistance according to the value(s) in the table below.

      B002EJIC15
      *a

      Component with harness connected

      (Front Multiplex Network Door ECU LH)

      		 - -
      Standard Voltage
      Tester Connection Condition Specified Condition
      O4-5 (BDRJ) - Body ground Always 11 to 14 V
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE FRONT MULTIPLEX NETWORK DOOR ECU LH Click here

    OK

  15. INSPECT FRONT MULTIPLEX NETWORK DOOR ECU LH


    1. Remove the front multiplex network door ECU LH.

      Click here

      B002ES6C05
      *a

      Component without harness connected

      (Front Multiplex Network Door ECU LH)

      		 - -

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      2 (PWE) - 1 (GND) Always Below 1 Ω
      9 (SGND) - 1 (GND) Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH Click here

    NG

    REPLACE FRONT MULTIPLEX NETWORK DOOR ECU LH Click here